SIG 

SIG plc, originally known as Sheffield Insulations Limited and founded in 1957, is headquartered in Sheffield, United Kingdom. The company functions as a prominent distributor and merchant, supplying specialized insulation and construction materials to the building sector and its related markets. Its operations span across a significant portion of Europe, including the United Kingdom, Germany, France, the Benelux countries, Poland, Ireland, and other parts of Mainland Europe. SIG's extensive product portfolio includes a wide array of insulation and interior finishing solutions. These comprise structural and technical insulations, dry linings, various construction accessories and fixings, cladding and façade systems, ceiling tiles and grids, partition walls, door sets, and floor coverings. For exterior applications, the company provides roofing products such as tiles, slates, membranes, and battens for pitched roofs, alongside single-ply flat roofing systems, industrial roofing and cladding, and room-in-roof panel systems. Additionally, it offers industrial painting, coating, and repair services. Operating through a robust network of 426 trading locations, SIG caters to a diverse clientele that includes property developers, building contractors, specialist installation companies, and independent merchants.